baber/WOPTO huggingface dataset:
Patent JP-2021176253-A (JP)
Title: Gate drive device and composite gate drive device
Inventor: SHINOMIYA KOHEI
IPC: H02M1/08
Filed: 2020-05-01
Abstract: To provide a gate drive device and a composite gate drive device that can avoid short-circuits in the upper and lower arms and protect a switching device of the opposite arm at low cost in the event of an abnormality.SOLUTION: There is provided a gate drive device that drives one of a plurality of gate-drive-type switching elements, comprising: an on-drive circuit 21; an off-drive circuit 22; a drive signal generation circuit 26 that calculates the logical product of a drive command signal and a drive permission signal to output a gate drive signal; isolated communication circuits 27, 28; a gate monitoring circuit 23 that outputs a status signal of the gate of the switching element; a current detection circuit 24 that detects an abnormal status of the switching elements and outputs an abnormality detection signal; and a control circuit 20 that drives and controls the on-drive circuit 21 and the off-drive circuit 22 based on the gate drive signals, and outputs the drive permission signals based on the status signals input from the gate monitoring circuit 23 and the abnormality detection signal input from the current detection circuit 24.SELECTED DRAWING: Figure 1
Patent JP-2020153016-A (JP)
Title: Post annealed high tensile strength coated steel sheet having improved yield strength and hole expansion
Inventor: JUN HYUN
IPC: C22C38/38
Filed: 2020-05-07
Abstract: To provide a high formability steel sheet having improved yield strength and hole expansion ability.SOLUTION: A cold rolled, coated, and post annealed steel sheet. The cold rolled steel sheet may comprise, by wt%: C of 0.1-0.3%; Mn of 1-3%; Si of 0.5-3.5%; Al of 0.05-1.5%; Mo+Cr of 0-1.0%; and Mo+Cr of 0.2-0.5%. The steel sheet may be coated with zinc or a zinc alloy. The coated steel sheet may be formed by cold rolling, zinc coating of the cold rolled steel sheet and annealing of the steel sheet after application of the zinc coating. The annealing is performed at a temperature and for a time sufficient to significantly enhance the yield strength and hole expansion of the annealed coated cold rolled steel sheet as compared with an as-coated sheet.SELECTED DRAWING: Figure 11a
Patent JP-2021015594-A (JP)
Title: Generation method for corporate body number management information map and corporate body evaluation method using the same
Inventor: KAGEI TOMOHIRO
IPC: G06Q40/02
Filed: 2020-05-11
Abstract: To provide an information processor that generates a corporate body number management information map.SOLUTION: An information processor for generating a corporate body number management information map includes: means for selecting a database for storing corporate body information and an identification number in association with each other and an object corporate body, and for selecting a category indicating a relation with the object corporate body; means for determining, based on the selected category, reference information to be referred to at time of determination; means for determining a corporate body number and an identification number of the object corporate body; means for determining an identification number of a representative of the object corporate body; means for determining, based on the reference information, the identification number of an individual or a corporate body related to the object corporate body or the representative; and means for generating the corporate body number management information map, in which, using the corporate body number of the object corporate body as a key, the identification number of the object corporate body, the identification number of the representative, and the identification number of the determined individual or the corporate body are identified with the category showing the relation between a personality of the individual or the corporate body and the object corporate body or the representative.SELECTED DRAWING: Figure 2
Patent JP-2020142105-A (JP)
Title: Golf club head with chamfer and related methods
Inventor: MARTIN R JERTSON
IPC: A63B53/04
Filed: 2020-05-11
Abstract: To provide a lower lofted golf club that reduces the golf ball spin or spin rate in order to maximize the carry.SOLUTION: Some embodiments include a golf club head having a hollow body comprising a front portion having a strike face, a heel region, a toe region opposite the heel region, a sole, a back, a crown portion, and a chamfer extending between the front portion and the crown potion, the chamfer having an inner surface and an outer surface, where the chamfer defines a hinge point of the crown portion.SELECTED DRAWING: None
Patent JP-2021181677-A (JP)
Title: Authentication system
Inventor: AKASHI MASANORI
IPC: B60R25/24
Filed: 2020-05-18
Abstract: To provide an authentication system that can improve the security of vehicles.SOLUTION: An operation control circuit 44 outputs an authentication request signal P1, which is input from a receiver 30 via a communication cable, to a key authentication circuit 43 via a wiring pattern 42. The key authentication circuit 43 outputs an authentication permission signal Q1 to the operation control circuit 44 via the wiring pattern 42 if an authentication of the authentication request signal P1 input from the operation control circuit 44 is established. The key authentication circuit 43 does not output the authentication permission signal Q1 to the operation control circuit 44 via the wiring pattern 42 if the authentication of the authentication request signal P1 input from the operation control circuit 44 is not established. If the authentication permission signal Q1 is input from the side of the wiring pattern 42, the operation control circuit 44 causes an operation unit R to operate a predetermined normal operation. The operation control circuit 44 does not cause the operation unit R to operate the normal operation if the authentication permission signal Q1 is input from the side of the communication cable.SELECTED DRAWING: Figure 3
Patent JP-2020149705-A (JP)
Title: Information processing system, information processing method and computer program
Inventor: HIRAKAWA YASUFUMI
IPC: G08B13/196
Filed: 2020-05-20
Abstract: To provide a technique for supporting an operation that a user sets a domain in a video.SOLUTION: A setting support device comprises an acquisition part, a calculation part, and a determination part. The acquisition part acquires coordinates designated by a user to a video obtained by photographing a three-dimensional space. The calculation part calculates coordinates in a video at a position in a predetermined distance from a position of the three-dimensional space corresponding to the acquired coordinates. The determination part determines a domain to be set to the acquired coordinates on the basis of the coordinate calculated by the calculation part.SELECTED DRAWING: Figure 9
Patent JP-2021010721-A (JP)
Title: Learning device, estimation device, and environment adjusting system
Inventor: NISHIKAWA YUKI
IPC: G06N20/00
Filed: 2020-05-20
Abstract: To accurately estimate a sleep state of a sleeper while considering that a deep body temperature influences on the sleep.SOLUTION: A learning device 30 learns a sleep quality of a sleeper. The learning device 30 includes an acquisition unit 31, a learning unit 32, and a generation unit 33. The acquisition unit 31 acquires a feature quantity related to a deep body temperature of the sleeper, or a feature quantity related to a skin temperature of the sleeper as a state variable. The feature quantity related to the deep body temperature is determined at least on the basis of a first deep body temperature when the sleeper falls asleep. The feature quantity related to the skin temperature is determined at least on the basis of a first skin body temperature when the sleeper falls asleep. The learning unit 32 learns the state variable and the sleep quality in association with each other. The generation unit 33 generates a learning model on the basis of a result of learning of the learning unit 32. The learning model outputs the sleep quality with the input of the feature quantity related to the deep body temperature or the feature quantity related to the skin temperature of the sleeper.SELECTED DRAWING: Figure 2
Patent JP-2021184205-A (JP)
Title: Cup type automatic dispenser
Inventor: NISHIKAWA YOHEI
IPC: G07F13/06
Filed: 2020-05-22
Abstract: To generate a beverage containing favorable whip cream.SOLUTION: A cup type automatic dispenser 1 including a stirring mechanism J that has a stirring member J1 provided so as to be elevated and lowered in an aspect advancing/retreating with respect to a cup W, and stirs a content of the cup W by rotating the stirring member J1 having advanced to the inside of the cup W around a central axis thereof, the automatic dispenser generating a beverage in the cup W and providing the same, includes: a dedicated mixing bowl M that manufactures whip cream by stirring an input whip cream raw material and hot water; and a control unit R that, when a generation instruction for a beverage containing whip cream is given, controls to input powdery sugar 11 into the cup W and input the whip cream 12 manufactured in the mixing bowl M into the cup W, and then input coffee drink 13 into the cup W and stir the sugar 11 and the coffee drink 13 with the stirring mechanism J to generate the beverage containing whip cream.SELECTED DRAWING: Figure 1
Patent JP-2021188247-A (JP)
Title: Fixture for photoelectric conversion module
Inventor: SHIRAI TETSUYUKI
IPC: E04D13/18
Filed: 2020-05-25
Abstract: To provide a fixture which can be installed more easily.SOLUTION: A fixture 100 for a photoelectric conversion module includes: a pair of legs 110, 120 which can fasten a protrusion 52 formed on an installation surface 50; and an operation lever 200 shifting the pair of the legs 110, 120 between an opened state and a closed state.SELECTED DRAWING: Figure 4
Patent JP-2021186691-A (JP)
Title: Deoxidizer, deoxidizer package, and food package
Inventor: FUKUNAGA SATOHIRO
IPC: B01D53/14
Filed: 2020-05-25
Abstract: To provide a granular deoxidizer having improved power of oxygen absorption.SOLUTION: A deoxidizer includes a granule including a porous carrier and an oxygen-absorbing composition supported on the carrier, the granule having a surface with inorganic fine particles attached thereon. The oxygen-absorbing composition includes a liquid containing an oxygen-absorbing substance, an alkaline compound, and a transition metal compound. The inorganic fine particles have a methanol hydrophobicity of 15% or less.SELECTED DRAWING: None
Patent JP-2020196701-A (JP)
Title: Depressive symptom improver and composition containing the same
Inventor: HASHIKAWA NARUMI
IPC: A23L33/135
Filed: 2020-05-26
Abstract: To provide a depressive symptom improver used for improving a depressive symptom, and a pharmaceutical composition, quasi drug composition or food and drink composition containing the same, and a composition for increasing Akkermancia bacteria.SOLUTION: A depressive symptom improver contains, as an active ingredient, a bacterial cell of Lactobacillus gasseri, particularly Lactobacillus gasseri OLL2809 deposited as the accession number NITE BP-72, or a processed product thereof, or a fermented product containing them.SELECTED DRAWING: None
Patent JP-2021190380-A (JP)
Title: Connector and connector assembly
Inventor: YAMANE TOMOKAZU
IPC: H01R13/639
Filed: 2020-06-03
Abstract: To provide a connector and a connector assembly that prevent a sub-contact from being coupled before the slide operation and can reliably perform the rotation operation and the subsequent slide operation.SOLUTION: A sub-housing 13 slides up and down with respect to a main housing 11. The sub-housing 13 is provided with a misfitting prevention portion 132 extending downward in the shape of a cantilever. Even when the sub-housing 13 is in a state of sliding downward at the start of fitting, the misfitting prevention portion 132 abuts on a misfitting prevention protrusion 213 of a housing 21 of a second connector 20 and stays at the height position. This prevents misfitting. After the rotation operation of a lever 15 is completed, the lever 15 is slid. At this time, the misfitting prevention portion 132 bends and the abutment against the misfitting prevention protrusion 213 is disengaged, and the sub-contact is fitted.SELECTED DRAWING: Figure 9
Patent JP-2021192677-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2020-06-08
Abstract: To provide a game machine capable of maintaining interest in a game.SOLUTION: A pachinko machine 1 has a start pocket capable of receiving game balls hit into a game area 5a. When a game ball enters the start pocket, determination processing regarding winning is performed. Thereafter, variable display corresponding to a result of the determination processing is started and, if a winning pattern is displayed in the variable display, a winning game is executed. Accordingly, the pachinko machine 1 can perform a special performance as a performance associated with operation means.SELECTED DRAWING: Figure 60
Patent JP-2021196081-A (JP)
Title: Heat resistant member
Inventor: YAMADA YOSUKE
IPC: F27D1/00
Filed: 2020-06-10
Abstract: To provide a heat resistant member with a fitting structure in which heat is hard to transfer, and having excellent heat insulation performance and having high strength.SOLUTION: A heat resistant member 10 is made of a planar heat resistant plate 11 and a fitting tool 21 provided at at least either face of the heat resistant plate. The heat resistant plate and the fitting tool are composed of a ceramic fiber reinforced ceramic composite material made of an aggregate made of a ceramic fiber and a ceramic matrix disposed around the aggregate. The aggregate composing the heat resistant plate is made of an aggregate laminated body in which ceramic fiber sheets are laminated by plural layers. At least either face of the heat resistant plate is provided with a bottomed hole 11h, and the aggregate composing the fitting tool is made of a braiding body. The fitting tool is inserted into the bottomed hole and is made of: a flange part 21a spreading in the face direction of the heat resistant plate among the ceramic fiber sheets 11a to 11d as plural layers composing the aggregate laminated body; and a columnar or cylindrical fitting tool body extending from the flange part.SELECTED DRAWING: Figure 1
Patent JP-2021197631-A (JP)
Title: Network device
Inventor: KIMURA TAKAAKI
IPC: H04L12/70
Filed: 2020-06-15
Abstract: To diagnose the cause of malfunction with a network device in response to inquiries.SOLUTION: In a network device 10, a control unit 16 acquires diagnostic procedure information 14A corresponding to a malfunction specified by a user from a storage unit 14, diagnoses check items on the basis of diagnostic procedure information 14A, identifies the diagnosis result for malfunction, and presents the diagnosis result to the user.SELECTED DRAWING: Figure 1
Patent JP-2021194298-A (JP)
Title: Respiration device and respiration control valve
Inventor: IGARASHI SATOSHI
IPC: A61M16/00
Filed: 2020-06-16
Abstract: To provide a small-sized respiration device having a function of suppressing excessively high airway pressure.SOLUTION: A respiration device comprises: ventilation parts 1 that communicate with a user's nostrils; a frame 3 that forms a chamber for temporarily holding exhaled air; an opening part 4 for introducing air into the frame and discharging the temporarily held exhaled air to the outside; an exhaled air control valve for controlling a flow of exhaled air to be discharged from the opening part at the time of air exhalation; and a suction valve 9 for introducing air from the opening part into the chamber at the time of air suction. The exhaled air control valve comprises: an elastic membrane 5 having an elastic membrane hole 6 for circulation of suction air and exhaled air at the center thereof; and a support plate 7 that supports the elastic membrane and has a suction air hole 8 for circulation of suction air and a suction air valve 9 at the center thereof and exhaled air holes for circulation of exhaled air around it. At the time of starting exhalation, exhaled air from a gap between the elastic membrane expanded via pressure deformation caused by exhaled air pressure from the exhaled air holes and the support plate is discharged through the elastic membrane hole and from the opening part. The frame has a wall surface part on its side facing the elastic membrane, the wall surface part closing the elastic membrane hole by coming into contact with a hole edge of the elastic membrane hole when pressure in an indoor part becomes equal to or higher than a first predetermined value.SELECTED DRAWING: Figure 1
Patent JP-2021195607-A (JP)
Title: Al-Si BASED ALLOY CASTING AND PRODUCTION METHOD THEREOF
Inventor: FUNADA SUGURU
IPC: B22D21/04
Filed: 2020-06-17
Abstract: To provide an AL-Si based alloy casting in which influence of iron included as an impurity is reduced and a production method thereof, more specifically, to provide an AL-Si based alloy casting having excellent strength and toughness while including iron as an impurity, and an efficient and simple production method thereof.SOLUTION: An Al-Si based alloy casting is comprised of an aluminum alloy including Si: 10.0-13.0 mass% and Fe: over 0 mass% and 1.3 mass% or less. The metallographic structure is comprised of a primary crystal α(Al), an Al-Si eutectic, and an acicular Al9Fe2Si2 crystallized body. The ratio of an Al9Fe2Si2 crystallized body having a maximum Ferret diameter of 15-20 μm is 20% or more in the Al9Fe2Si2 crystallized body.SELECTED DRAWING: None
Patent JP-2021197507-A (JP)
Title: Method for manufacturing solar cell
Inventor: KANEMATSU MASANORI
IPC: H01L31/18
Filed: 2020-06-17
Abstract: To provide a method for manufacturing a solar cell capable of suppressing performance deterioration of the solar cell even when a manufacturing process is simplified.SOLUTION: A method for manufacturing a solar cell includes the steps of: forming material films of ground layers 29l and 39l of a metal electrode layer on a rear surface side of a substrate 11; oxidizing a surface of a ground layer material film; forming a resist on an oxide film; removing the oxide film exposed from the resist by immersing the oxide film in a plating solution; forming plating layers 29u and 39u of the metal electrode layer on the ground layer material film using a plating method which uses the resist as a mask; removing the resist; and forming the ground layers 29l and 39l using an etching method which uses the plating layer as the mask. The resist forming step forms the resist by printing and curing a printing material using a pattern printing method, and arranges the resin film in which the resin material oozes to a part of the oxide film. The oxide film removing step removes the resin film by removing the oxide film.SELECTED DRAWING: Figure 2
Patent JP-2021197096-A (JP)
Title: Commodity storage device
Inventor: TAKEI TOSHIKI
IPC: G07F11/34
Filed: 2020-06-18
Abstract: To excellently store a light-weight commodity.SOLUTION: A commodity storage device 10 comprises: a passage formation member 12 which demarcates a commodity storage passage 13 that extends in a vertical direction by being attached to a base side plate 11; a posture control plate 14 in which a base end part 142 is swingably provided in the passage formation member 12 in such a manner that a tip part 141 advances/retreats with respect to the commodity storage passage 13, the tip part 141 advances to the commodity storage passage 13 by being biased by biasing means in a normal mode and corrects a passage posture of the commodity with the retreating of the tip part 141 against the biasing force of the biasing means when being in contact with the commodity that passes through the commodity storage passage 13; and a posture control attachment member 30 which is detachably provided in the passage formation member 12 and restricts an advancement movement amount of the posture control plate 14 when a pressing part 32 thereof presses the base end part 142 of any posture control plate 14.SELECTED DRAWING: Figure 5
Patent JP-2022000556-A (JP)
Title: Sheet holder and partition
Inventor: ISHIDO SHUHEI
IPC: E04B2/74
Filed: 2020-06-19
Abstract: To provide a sheet holder and a partition capable of freely adjusting the size according to an installation place.SOLUTION: In a sheet holder, a first mullion 2 and a second mullion 3 which are erected on an installation target surface of an installation target for stretching a resin sheet 4, are installed to face each other, and hold both ends of the resin sheet 4 respectively; the first mullion 2 has a first body part 21 and a first sheet holding part for holding one side end of the resin sheet 4, and the second mullion 3 has a second body part 31 and a second sheet holding part for holding the other side end of the resin sheet 4; and at least one of the first sheet holding part and the second sheet holding part is provided with energizing means (a spring member) for energizing the resin sheet 4 toward the outside in the facing direction of the first mullion 2 and the second mullion 3.SELECTED DRAWING: Figure 1
Patent JP-2022010569-A (JP)
Title: Game machine
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2020-06-29
Abstract: To provide a game machine capable of enhancing amusement.SOLUTION: A player waiting performance can be executed for a predetermined period in a player waiting state in which variation display is not executed. Disappearance display in which the player waiting performance gradually disappears can be executed when a predetermined condition is satisfied during the execution of the player waiting performance. Occurrence display in which a performance symbol gradually appears can be executed, together with the disappearance display. From a state in which the performance symbol is displayed, a suggestion performance for displaying a suggestion image that makes it difficult to see at least a part of the performance symbol can be executed. In the suggestion performance, a first suggestion performance executed when the variation of the performance symbol is started and a second suggestion performance executed at the temporary stop of the performance symbol can be executed, respectively.SELECTED DRAWING: Figure 22-11
Patent JP-2022011080-A (JP)
Title: Method for evaluating bending end crack of plate
Inventor: OISHI TAKUYA
IPC: B21D5/01
Filed: 2020-06-29
Abstract: To provide a method for evaluating the bending end crack of a plate capable of evaluating the bending end crack when the end surface cut by shearing is bent.SOLUTION: A method for evaluating the bending end crack of a plate includes: a first step (S10) of cutting a test piece by shearing; a second step (S20) of bending the test piece in a region including the end surface cut by shearing; and a third step (S30) of evaluating the fracture limit at the end surface of the bent test piece.SELECTED DRAWING: Figure 5
Patent JP-2022011406-A (JP)
Title: Piezoelectric element, liquid discharge head, and printer
Inventor: HAMADA YASUAKI
IPC: H01L41/09
Filed: 2020-06-30
Abstract: To provide a piezoelectric element that has a large absolute value of a piezoelectric constant and can prevent a variation in piezoelectric characteristics due to an imprint phenomenon.SOLUTION: A piezoelectric element includes a first electrode and a second electrode, and a piezoelectric layer that is provided between the first electrode and the second electrode and has a perovskite structure. When a positive predetermined voltage is applied to the piezoelectric layer, the voltage applied to the piezoelectric layer is reduced to 0 V, and after the lapse of 0.1 seconds, a voltage waveform of a triangular wave whose maximum voltage is the predetermined voltage is applied to the piezoelectric layer to obtain a hysteresis curve that is drawn counterclockwise, and when the amount of remanent polarization of a starting point of the hysteresis curve is P1 and the amount of remanent polarization of an end point of the hysteresis curve is P2, the relationships of 0<P1/P2≤0.5 and 0<P1 are satisfied.SELECTED DRAWING: Figure 12